import { OpaqueToken } from '@angular/core';
export type Coord = [number, number];
export type Dimension = Coord;

export const DIMENSION = new OpaqueToken('matrix.dim');
export const PREVIEWPOS = new OpaqueToken('preview.pos');
export const QUEUEPOS = new OpaqueToken('queue.pos');
export const HOLDERPOS = new OpaqueToken('holder.pos');